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| Dell SE2416H -need help identifying a component https://vlab.su/viewtopic.php?f=45&t=63577 |
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| Djosla [ 12 июл 2017, 17:18 ] | |
| Заголовок сообщения: | Dell SE2416H -need help identifying a component |
I have a 10 days old Dell SE2416H with failed video board...Main processor had a dead short and it was replaced but i have i diode D110 blown which i can not identify...It is labeled as D110 but it has transistor markings B,C,E under the component...Component itself is blown but it is sot123 housing with marking WW* (* is the demaged place so i don`t know full marking ) Please take a look at photos...Any help would be appreciated...    
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| ZZZ7ZZZ [ 12 июл 2017, 17:36 ] | |
| Заголовок сообщения: | Re: Dell SE2416H -need help identifying a component |
Djosla, compare with D101. |
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| Djosla [ 12 июл 2017, 20:08 ] | |
| Заголовок сообщения: | Re: Dell SE2416H -need help identifying a component |
Ok...i took a risk and turned on monitor without diode...It worked ok but hdmi input was not detected...So i took measurments and i have concluded that missing diode was powering a U110 eeprom from U703 and 5v from hdmi connector (pins labeled B and E of D110,pin C goes straigt to 8 pin vcc of U110)...So i put BAT54C diode in place...I had to replace the U110 eeprom because it was also fried. 24c02 replaced with 24c04 and programmed with dump found here on vlab and voila...Works as it should... Thanks... |
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